<template>
  <div>
    <div v-bind="{ box: false, box1: true }"></div>

    <div v-bind:class="['box', 'box1']"></div>
  </div>
</template>

<script>
export default {
  components: {},
  props: {},
  data() {
    return {};
  },
  computed: {},
  watch: {},
  created() {},
  methods: {},
};
</script>

<style scoped>
.box {
  width: 200px;
  height: 200px;
  background-color: blue;
}

.box1 {
  width: 300px;
  height: 300px;
  background-color: red;
}
</style>
